portaportal has some big possibilities for what i want to do with my classes considering choice and alternatives for students.

it seems very easy to use which is a time saver in the long run.

the problem i am having is (once again) sifting through all the info out there to post things that work.

itunes u has possibilities, but seems nascent at the moment and i found kittle in content that was useful to me either because the material is not there yet or because i am not adept at what appears to me to be cumbersome search/navigation process.